src/hotspot/share/oops/compressedOops.inline.hpp

@@ -56,11 +56,11 @@
   return is_null(v) ? (oop)NULL : decode_not_null(v);
 }
 
 inline narrowOop CompressedOops::encode_not_null(oop v) {
   assert(!is_null(v), "oop value can never be zero");
-  DEBUG_ONLY(Universe::heap()->check_oop_location(v);)
+  assert(Universe::heap()->is_oop_location(v), "invalid oop location");
   uint64_t  pd = (uint64_t)(pointer_delta((void*)v, (void*)base(), 1));
   assert(OopEncodingHeapMax > pd, "change encoding max if new encoding");
   uint64_t result = pd >> shift();
   assert((result & CONST64(0xffffffff00000000)) == 0, "narrow oop overflow");
   assert(decode(result) == v, "reversibility");